Congenital dementia
[医] 先天痴呆
🧩 词语组成解析
n. 痴呆\\n[医] 痴呆
🗣️ 情景例句
I can't figure him out-he's a mystery!
我不能理解他，他真是个迷。
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
Because they destroy so many insects, and insects include some of the greatest enemies of the human race.
因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，